Your company is sued for job discrimination. Based on the hiring of 20 employees, the plaintiff argues that only 20% of the newly hired candidates were minorities, when 28% of all applicants were minorities. To prepare for the lawsuit you need to decide if...
this assignment, you will be required to use the Heart Rate Dataset to complete the following: Use the classification of variables from the Unit 1 assignment to match each variable to one appropriate type of graph Create graphs of those...
Reply toThe variance in the numerator of the F-ratio provides a single number that measures the differences among all of the sample means (Gravetter, 2021). The variance in the denominator of the F-ratio, like the standard error in the denominator of the t statistic, measures...
Reply toThe best way to describe a t test is “we first computed the standard error, which measures the differences between two samples means that is reasonable to expect if there is no treatment effect (Gravetter et al., 2021). For ANOVA “ we want to...
Reply toIt can be difficult to interpret the test outcome when there are several mean differences. An F-ratio can indicate that there is a significant difference but it does not necessarily tell where. This is where the post hoc test comes in and is necessary...
I will share the questions in the attachment section. Book and questions attached Every week we will have a discussion, Peer reviews, professor's questions and Assignment. Week 4 discussion i have already done...
). Be sure to save this file. Your assignment is to complete the tasks provided within the Excel document. Upload your Excel submission to Blackboard by Sunday midnight. Using the McGraw-Hill Dataset in the Excel file, located here, complete the following tasks: Task#1: A...
Think about a question the answer to which will help you to inform your work decision making and/or efficiency; state it as a survey question. Describe who your target population is (e.g. customers, all employees in your company, all managers in your company, students graduating...
Think about a question the answer to which will help you to inform your work decision making and/or efficiency; state it as a survey question. Describe who your target population is (e.g. customers, all employees in your company, all managers in your company, students graduating...
Reaction times in seconds for participants with 5 hours of sleep0.190.170.20.180.130.160.210.20.140.160.150.120.160.180.21 Reaction times in seconds for participants with 8 hours of sleep0.060.130.10.090.10.110.20.140.080.110.110.080.110.120.15 Explain whether the researcher should use an independent-samples t-test or a related-samples t-test for this scenario. Provide a...